Quick answers
- Is CVE-2026-12557 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-12557 being exploited in the wild.
- How severe is CVE-2026-12557?
- Medium severity, with a CVSS score of 5.3, published 3 July 2026.
- Which products and versions are affected?
- SaturdayDrive Ninja Forms - File Uploads up to, and including, 3.3.29.
- Is there a fix for CVE-2026-12557?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-12557 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-12557?
- Check whether you run SaturdayDrive Ninja Forms - File Uploads at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The Ninja Forms - File Uploads plugin for WordPress (versions up to 3.3.29) contains a missing authorization vulnerability (CWE-862) within its debug logging functionality. The issue resides in the `DebugLog.php` component, where the plugin fails to verify user permissions before executing actions on the `wp_nf3_log` database table. An unauthenticated remote attacker can exploit this to read all debug log entries or permanently delete the entire log table. The attack is carried out via network requests to the affected routes without requiring any prior authentication or user interaction.
Affected products
- SaturdayDrive Ninja Forms - File Uploads up to, and including, 3.3.29
Timeline
- 2026-07-03: disclosed: Initial publication of the CVE record
- 2026-07-03: advisory: Wordfence published vulnerability details